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RE46C143E16F Datasheet(PDF) 2 Page - Microchip Technology |
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RE46C143E16F Datasheet(HTML) 2 Page - Microchip Technology |
2 / 12 page RE46C143 CMOS Photoelectric Smoke Detector ASIC with Interconnect R&E International Product Specification A Subsidiary of Microchip Technology Inc. © 2009 Microchip Technology Inc. DS22178A-page 2 DC Electrical Characteristics at TA = -25° to 75°C, VDD=9V, Typical Application (unless otherwise noted) Limits Parameter Symbol Test Pin Test Conditions Min Typ Max Units Supply Voltage VDD 5 Operating 6 12 V IDD1 5 Configured as in Figure 2, COSC=VSS 4 6 uA IDD2 5 Configured as in Figure 2, VDD=12V, COSC=VSS 5.5 8 uA IDD3 5 Configured as in Figure 2, STROBE on, IRED off, VDD=12V 2 mA Supply Current IDD4 5 Configured as in Figure 2, STROBE on, IRED on, VDD=12V, Note 1 3 mA VIH1 10 FEED 6.2 4.5 V VIH2 7 No Local Alarm, IO as an Input 3.2 V Input Voltage High VIH4 16 TEST 8.5 V VIL1 10 FEED 4.5 2.7 V VIL2 7 No Local Alarm, IO as an Input 1.5 V Input Voltage Low VIL4 16 TEST 7 V IIL1 1,2,3 VDD=12V, COSC=12V, STROBE active -100 nA IIL2 12,15 VDD=12V, Vin=VSS -100 nA IIL3 16 VDD=12V, Vin=VSS -1 uA Input Leakage Low ILFD 10 FEED=-10V -50 uA IIH1 1,2 VDD=12V, Vin=VDD, STROBE active 100 nA IIH2 3,12,15 VDD=12V, Vin=VDD 100 nA Input Leakage High IHFD 10 FEED=22V 50 uA IPD1 16 Vin=VDD .25 10 uA IPDIO1 7 Vin=VDD 20 80 uA Input Pull Down Current IPDIO2 7 Vin=17V, VDD=12 140 uA Output Leakage Current Low IOZL1 11,13 Output Off, Output=VSS -1 uA Output Leakage Current High IOZH1 11,13 Output Off, Output=VDD 1 uA Note 1: Does not include Q3 emitter current. |
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